Lead Data Engineer @ Deutsche Telekom TSI Hungary Kft.

We’re looking for you if you… Have 2–3 years of experience as a Data Product Owner or in a similar role Can write and understand intermediate SQL Have hands-on experience with data-driven products or solutions Understand agile frameworks and use related tools effectively Communicate clearly and manage stakeholders confidently Think analytically and...

Bachelor’s or Master’s in Computer Science, Data Science, or related fieldSeveral years of Big Data engineering experienceStrong SQL / T-SQL skills (MS SQL Server a plus)Expertise with Hadoop ecosystem (PySpark, Airflow, HDFS, Elasticsearch)Experience with ETL (SSIS), data modeling, warehousing, and BI (SSAS)Proficiency in Python; C# and BigQuery are...

General  Knowledge of Telekom (preferred but not mandatory) Strong communication skills Ability to abstract Analytical thinking German language skills (preferred but not mandatory) Conceptual Knowledge  Data Products / Data Mesh (preferred but not mandatory) Business process modeling (preferred but not mandatory) UML (including data modeling) Modeling...

QualificationsBackground and required skills:Bachelor or Master’s degree in the following areas: Computer science, Engineering or Information Technology or equivalent work experience in IT3+ years of DevOps or Infrastructure Engineering experienceExperience with OpenShift 4.xExperience with Linux/RHELExperience with developing operators using Python and...

Must-Have: Solid knowledge of Python and experience with writing production-grade code in data workflows. Strong SQL skills and a solid understanding of relational databases and data warehouse concepts. Experience with ETL/ELT development using tools like Spark, Pandas, or custom scripts. Familiarity with data pipeline testing, quality gates, and...

Technical Skills:Strong SQL skills – ability to write, optimize, and debug complex queries for data validation and analysis.Understanding of database concepts (relational databases, data modeling, normalization).Familiarity with DWH concepts such as star/snowflake schema, fact and dimension tables.Experience in functional, regression, and integration...

Background and required skills: Bachelor or Master’s degree in the following areas: Computer science, Engineering, Information Technology, natural science, mathematics, business or equivalent work experience in IT 3+ years of hands-on DevOps experience with the following skills: Experience with Apache Foundation projects (Kafka, Flink, or...

Bachelor or Master’s degree in the following areas: Computer science, Engineering or Information Technology or equivalent work experience in IT7+ years of experience in managing and implementing storage solutionsHands-on experience with Huawei OceanStor, NetApp ONTAP, and other enterprise storage solutionsExpert knowledge about cloud storage (AWS, Azure,...

Requirements:You understand the latest developments in the field of Security & Cloud. You respond to and prevent cyberattacks, security breaches and data breaches. Furthermore, you perform independently penetration tests for our services and featuresCompleted studies in a technical, engineering or scientific subject or comparable professional training3-5...

Preparing, defining (high and low level lab design) and following up of test scenarios; validating and documenting test results Defining the requirements of labor infrastructure and test/measuring equipment Test automation with the help of scripts Technical consulting with manufacturers and suppliers if needed (Cisco, Juniper, Huawei and Adtran) Network...